/*
*  Copyright 2019-2023 Zheng Jie
*
*  Licensed under the Apache License, Version 2.0 (the "License");
*  you may not use this file except in compliance with the License.
*  You may obtain a copy of the License at
*
*  http://www.apache.org/licenses/LICENSE-2.0
*
*  Unless required by applicable law or agreed to in writing, software
*  distributed under the License is distributed on an "AS IS" BASIS,
*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*  See the License for the specific language governing permissions and
*  limitations under the License.
*/
package me.zhengjie.poemUser.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import me.zhengjie.poemUser.domain.PoemUserFavorites;
import me.zhengjie.poemUser.domain.vo.PoemUserFavoritesQueryCriteria;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;

/**
* @author yellow
* @date 2025-04-19
**/
@Mapper
public interface PoemUserFavoritesMapper extends BaseMapper<PoemUserFavorites> {

    IPage<PoemUserFavorites> findAll(@Param("criteria") PoemUserFavoritesQueryCriteria criteria, Page<Object> page);

    List<PoemUserFavorites> findAll(@Param("criteria") PoemUserFavoritesQueryCriteria criteria);

    @Update("update poem_user set favorite_count = favorite_count + 1 where poem_id = #{objectId}")
    void addPoemUserFavoritesCount(Integer objectId);
    @Update("update poem_user set favorite_count = favorite_count - 1 where poem_id = #{objectId}")
    void subPoemUserFavoritesCount(Integer objectId);

    @Select("select * from poem_user_favorites where favorites_id=#{id}")
    PoemUserFavorites getByFavoritesId(Integer id);
    @Select("select * from poem_user_favorites where object_id=#{objectId} AND user_name = #{userName}")
    PoemUserFavorites isFavorites(Integer objectId, String userName);
}